![Peopleusuallyhavetocanypassportstotravelfromonecountry...]( "Peopleusuallyhavetocanypassportstotravelfromonecountry...")
- 问题详情： Peopleusuallyhavetocanypassportstotravelfromonecountrytoanother.Butshouldanimals?Groupsaroundthewordareworkingtocreateparksthatcrosscountryborders.Theyhopethattheparkswillhelpdieenvironmentandbringpeaceandcooperationtoneighboringcountries....
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